Planting Technology Lists
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spider plant Orchid
Scientific name: Chlorophytum alias: Cymbidium family: Liliaceae Chlorophytum category: herbaceous flower morphological characteristics: herbaceous flowers, leaf base, strip, leaf clusters pull out slender flower buds, flowers small, white, clustered at the top of the pedicel, a raceme. Sometimes the flower buds turn into stolons, and small plants grow at the top of the stolons. Chlorophytum (C.comosum), leaves basal, slender, ca. 3 wide
2019-01-15 -
A Brief Talk on Chinese Orchid Butterfly Flower Art
Chinese orchids in the "butterfly", a variety of forms, forming one of the most moving group of Chinese orchids, this group collectively known as "Chinese orchid butterfly flower art". The flower of Chinese orchid, if 2 sepals (parapetals) or 2 petals (petals) occur partial or complete variation into tongue petals, then the flower color of this kind of orchid will become more colorful, usually tongue perianth has green, white, red, yellow and other colors. These variant perianth may resemble a lingual (labial) flap, with the apex turned back or outward, and shaped and colored like a butterfly.
2019-01-15 -
Donglan oil chestnut
Chestnut, which belongs to Fagaceae, has a long history in Donglan. Donglan chestnut has a long life and high yield, and the fruit-bearing period is more than 50 years, even 100 years. It is known as the "cash cow" of one hundred years of harvest and one generation of multi-generation harvest. At present, there are more than 1000 years old "birthday star" chestnut trees in the county, which are still full of fruit. Since 1991, through the efforts of scientific and technological personnel, Donglan County has introduced the nationally famous "nine species" of Chinese chestnut and grafted it with local chestnut, which has the characteristics of dwarfing, precocious and high.
2019-01-15 -
High quality and efficient cultivation techniques of pollution-free Chrysanthemum
Chuju, formerly known as "Chi Ju", together with Zhejiang "Hangzhou Ju", Henan "Huai Ju" and Bozhou "Bo Ju", are collectively called the four famous chrysanthemums in China. Chuju is not only an ornamental flower, but also a valuable product for both medicine and tea. During the Guang Xu period of the Qing Dynasty, Chuju was once listed as a tribute, so it was also known as "Gong Ju" or "Chugong Chrysanthemum". At present, it is a protected product of origin in our country. eastern Anhui is being planted and developed in a large area. 1 Biological characteristics 1.1 morphological characteristics Chuju belongs to Compositae, which is a perennial root plant with a height of 60 ~
2019-01-15 -
Cultivation of dwarf Dahlia
Dahlia is very popular because of its rich colors, large flowers and simple cultivation. The following introduces a cultivation method of dwarf Dahlia for your reference: dwarf Dahlia is mainly propagated by cutting. The stem segments with 2 to 3 buds (stem nodes) were cut from June to July for cutting. Cutting substrate should be well breathable, non-stagnant materials, such as perlite, vermiculite and so on. When cutting, first insert a hole in the substrate with a thin bamboo stick equivalent to the cutting base, and then put the stem into the hole.
2019-01-15 -
Control of anthracnose of Euonymus tomentosa
[symptoms] Colletotrichum gloeosporioides is distributed all over the country. At the initial stage of the disease, there were water-stained yellow-brown spots on the leaves, and the boundary between the disease and health was not obvious, and then the disease spot expanded. In the later stage, the site of the disease was yellow, and small black spots (conidial disc) appeared on the spot, which were arranged into obvious or inobvious ribs. Often cause withered leaves and early defoliation. [pathogen and pathogenesis] by semi-known fungi such as anthracnose (ColletotrichumgriseamHeaidetWaif) and Colletotrichum monosporium (
2019-01-15 -
Control of powdery mildew of Euonymus tomentosa
Symptoms: the disease harms leaves and shoots. Most of the disease spots were distributed on the front of the leaves. At the beginning of the disease, there are many small white round spots scattered on the susceptible leaves, which gradually expand, heal each other and become irregular spots. When the disease is serious, the infection rate of new shoots can reach 10%. White powder appeared on the whole leaf and shoot surface. The diseased leaves gradually fade green, turn yellow, and finally turn brown and black. The diseased part is deformed, the diseased leaf is shrunk, and the diseased tip is twisted and atrophied. The pathogen is Oidiumeuonymi (Are.) Sa.
2019-01-15 -
A preliminary study on the famous carved wood of boxwood and its substitute
The main results are as follows: 1 the basic situation of buxusspp belongs to buxaceae and bunus, which is called boxwood in English. For evergreen shrubs or small trees, there are more than 70 species in the world, distributed in Europe, Asia, tropical Africa and Central America. There are about 17 species in China and 8 species in Yunnan. According to the record of Chinese Timber Chronicles, there are small tree timber forests distributed or cultivated in Shennongjia Forest region of Hubei, Wuyishan Mountain of Jiangxi Province and Sichuan Province, and there are Populus tomentosa with DBH about 30cm in Laoshan Forest Farm of Shandong Province.
2019-01-15 -
Main diseases and insect pests of Euonymus Japonica and their control methods
Euonymus chinensis, as an evergreen shrub, is one of the most commonly used greening plants in town streets, squares, parks, unit courtyards and community greenbelts. Because of the great difference of its growth environment, extensive management measures and serious damage of its diseases and insect pests, it seriously affects the urban greening landscape. Investigation and study on the occurrence characteristics of main diseases and insect pests of Euonymus Japonica L. can formulate and implement control measures according to local conditions, so as to control the harm and beautify the environment. 1. Occurrence characteristics of main diseases and insect pests (1) Euonymus chinensis powdery mildew. Powdery Mildew
2019-01-15 -
Control of Stenocarpus euonymus
Euonymus chinensis is a tree species with more seedlings for greening. In recent years, Euonymus sinensis was found to have died sporadically in Nantong area and gradually developed into pieces of death. Broken dead tree from root neck and found worm-eaten tunnel. After observation, this is the harm of narrow gilead insect. Euonymus stenocarpus genus Coleoptera stenocarpus family. The insect feeds on the stem of Populus davidiana L. by larvae, causing the plant to grow weakly until it dies. I. Morphological characteristics Adult: body length 5-7 mm, compact structure, head chest
2019-01-15